Hello,
It is nice to try and automate a process which is repetitive. What kind of SAR processing are you trying to automate?
What are you trying to achieve?
You can have a look on the following post: Slower snappy processing
In the link above, You will see the graph that was created for automating the InSAR process. Below the graph, the same process has been applied using python snappy.
I do not know if this is something you have in mind.